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LibJS: Implement unary plus / minus
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5e6e1fd482
commit
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9 changed files with 73 additions and 25 deletions
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@ -191,6 +191,18 @@ Value bitwise_not(Value lhs)
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return Value(~(i32)lhs.to_number().as_double());
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}
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Value unary_plus(Value lhs)
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{
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return lhs.to_number();
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}
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Value unary_minus(Value lhs)
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{
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if (lhs.to_number().is_nan())
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return js_nan();
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return Value(-lhs.to_number().as_double());
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}
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Value left_shift(Value lhs, Value rhs)
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{
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return Value((i32)lhs.to_number().as_double() << (i32)rhs.to_number().as_double());
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